Please members be careful talking about topics you don't have knowledge about or experience with!
Parrot fever is caused by a bacteria
Chlamydia psittaci
Its easily treated , in people, usually with azithromycin or doxycline.
If you have a fever of over 100 then you need to see your doctor. But its a low chance that this is Parrot fever.
For the most part:
If your budgie was shedding enough bacteria to make you sick ( its harder for people to catch than burds) then he would be showing signs if being sick. Green runny poop, fluffed, not eating, or loosing weight sneezing, watery eyes, at least some of these symptoms or a combination of them .
Kiss wouldn't be the main way you would catch it. It aerosols from dried poop and so you inhale it. This bacteria is easily airborne. So if your bird had it and if you were a person who would catch it. It would nit make a difference if you had never kissed your bird
For burds it takes an extended 45 day treatment of doxycline, and relapses are common. But iv seen even verry sick burds recover when given treatment. Yes it can cause sudden death in burds( usually babies or just weaned) , or chronic sickness, or interment, or they can Clear it on their own without you knowing. But if they have symptoms they have to be treated to recover.
A lot if us kiss our birds. But we have to be careful thst our bacteria doesn't hurt the bird.
I had 7 burds sick with Parrot fever and I didn't get sick.
Everyone is different, every situation different. It is a disease people can catch. In people usually its like pneumonia . And before antibiotics were available it could be fatal. So its worthwhile telling your doctor that you have parrots abd are worried about Parrot fever.
But the few members who had parrots with this and had threads about also didn't get sick. Just to make feel calmer .
But again it is possible. But probably coronavirus is much more likely, or something else. Please do see a doctor.